package org.example.project3.Utils;

import com.aliyun.oss.OSS;
import com.aliyun.oss.OSSClientBuilder;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.io.InputStream;
import java.util.UUID;

public class AlliOSS {
    private static String endpoint = "https://oss-cn-hangzhou.aliyuncs.com";//仓库地址
    private static String accessKeyId = "LTAI5t7gpR2YyYPTLkFCcfKB";//访问id，和账户有关
    private static String accessKeySecret = "IsWBfO4XjZ2Acbzbs8s1exlzODmVM9";//密钥，和账户创建有关
    private static String bucketName = "tilas-system1";//bucket是oss中的一个存储空间
//以上哦欸之
    /**
     * 实现上传图片到OSS
     */
    public static String upload(MultipartFile file) throws IOException {
        // 获取上传的文件的输入流
        InputStream inputStream = file.getInputStream();

        // 避免文件覆盖
        String originalFilename = file.getOriginalFilename();
        String fileName = UUID.randomUUID().toString() + originalFilename.substring(originalFilename.lastIndexOf("."));

        //上传文件到 OSS
        OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);
        ossClient.putObject(bucketName, fileName, inputStream);

        //文件访问路径
        String url = endpoint.split("//")[0] + "//" + bucketName + "." + endpoint.split("//")[1] + "/" + fileName;
        // 关闭ossClient
        ossClient.shutdown();
        return url;// 把上传到oss的路径返回
    }

}
